HEASARC Software

The following software is supported by the HEASARC. Most of this software
is designed for professional researchers and advanced students for the
analysis of scientific astronomical observations in
FITS format. The 'fv' program is also
suitable for more general use by
amateurs and educators for viewing astronomical image files. These
software packages are to be downloaded to the users machine. Web-based
tools are available on our tools
page.

HEASARC Software Packages

FITSIO - A subroutine library for reading and writing
FITS
files for C and Fortran programmers.

Fermi LAT CALDB update(08 Nov 2018)
The Fermi LAT CALDB has been updated (update version 1.0.0). This is the first version of the LAT caldb which is released through github and available via the Fermi Science tools using the new conda installation. See the FermiTools wiki for details.

Fermi Analysis Tools Updated(29 Oct 2018)
The FSSC is pleased to announce the availability of a new version of the Fermi Science Tools, 1.0.0, released on October 15, 2018. This version corresponds to v11r06p03, but is now distributed via the Conda package management system. Please see the FermiTools Installation instructions for detailed information.